Abstract：
:Receptors for alpha-bungarotoxin are found on the surface of parasympathetic neurons in the frog cardiac ganglion by light microscopic autoradiography. Competition studies suggest that these receptors are cholinergic and indicate that they are also recognized by neuronal bungarotoxin (kappa-bungarotoxin). These receptors are outnumbered by those recognized exclusively by neuronal bungarotoxin. Unlike neuronal bungarotoxin receptors, alpha-bungarotoxin receptors are not concentrated at synaptic sites. Fluorescence techniques fail to find evidence for clusters of alpha-bungarotoxin receptors anywhere on the neuronal surface. The possible function of these receptors, which apparently do not play a role in fast synaptic transmission, is discussed.
journal_name
Brain Resjournal_title
Brain researchauthors
Sargent PB,Garrett ENdoi
10.1016/0006-8993(95)00250-tsubject
Has Abstractpub_date
1995-05-22 00:00:00pages
99-107issue
1-2eissn
0006-8993issn
1872-6240pii
0006-8993(95)00250-Tjournal_volume
680pub_type
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